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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_086fd96841d95816c032b124cf477f3d.html">ec</a></li>  </ul>
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<div class="title">extendableSingleQueue.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * extendableSingleQueue.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Created on: 2015年6月22日</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *      Author: havesnag</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef INCLUDE_EC_EXTENDABLESINGLEQUEUE_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define INCLUDE_EC_EXTENDABLESINGLEQUEUE_H_</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;queue&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;ec/singleQueue.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="keyword">namespace </span>ec {</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html">   22</a></span>&#160;<span class="keyword">class </span><a class="code" href="classec_1_1ExtendableSingleQueue.html">ExtendableSingleQueue</a></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;{</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classec_1_1ExtendableSingleQueue.html">ExtendableSingleQueue</a>(uint32_t capacity) :</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        _singleQueue(capacity)</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    {}</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html#af3c78472828763c77124617296fa4bd3">   30</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classec_1_1ExtendableSingleQueue.html#af3c78472828763c77124617296fa4bd3">push</a>(T value)</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    {</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <span class="keywordflow">if</span> (_singleQueue.full())</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        {</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;            _extendQueue.push(value);</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        }</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            <span class="keywordflow">if</span> (_extendQueue.empty())</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;            {</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;                _singleQueue.push(value);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;            }</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;            {</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;                _extendQueue.push(value);</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;                <a class="code" href="classec_1_1ExtendableSingleQueue.html#a85bf9411c1e2c10b3a6c5ebdecbc1aea">refresh</a>();</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;            }</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        }</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    }</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html#a85bf9411c1e2c10b3a6c5ebdecbc1aea">   51</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classec_1_1ExtendableSingleQueue.html#a85bf9411c1e2c10b3a6c5ebdecbc1aea">refresh</a>()</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    {</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        <span class="keywordflow">for</span> (; !_extendQueue.empty() &amp;&amp; !_singleQueue.full(); )</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;            _singleQueue.push(_extendQueue.front());</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;            _extendQueue.pop();</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        }</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    }</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html#a822dad426a52a071f91d33b28ed2a716">   61</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classec_1_1ExtendableSingleQueue.html#a822dad426a52a071f91d33b28ed2a716">pop</a>()</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    {</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        _singleQueue.pop();</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    }</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html#a1dc01081add861f3f170b69039bf8f00">   67</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classec_1_1ExtendableSingleQueue.html#a1dc01081add861f3f170b69039bf8f00">empty</a>()</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <span class="keywordflow">return</span> _singleQueue.empty();</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html#a1261070907529db84c74d8db004a9639">   73</a></span>&#160;    uint32_t <a class="code" href="classec_1_1ExtendableSingleQueue.html#a1261070907529db84c74d8db004a9639">count</a>()</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <span class="keywordflow">return</span> _singleQueue.count() + _extendQueue.size();</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    }</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classec_1_1ExtendableSingleQueue.html#a82a41ffedde6119696c55f1a1560a023">   79</a></span>&#160;    T &amp; <a class="code" href="classec_1_1ExtendableSingleQueue.html#a82a41ffedde6119696c55f1a1560a023">front</a>()</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    {</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <span class="keywordflow">return</span> _singleQueue.front();</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="classec_1_1SingleQueue.html">ec::SingleQueue&lt;T&gt;</a> _singleQueue;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    std::queue&lt;T&gt; _extendQueue;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;};</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;} <span class="comment">/* namespace ec */</span></div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* INCLUDE_EC_EXTENDABLESINGLEQUEUE_H_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html_a1261070907529db84c74d8db004a9639"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html#a1261070907529db84c74d8db004a9639">ec::ExtendableSingleQueue::count</a></div><div class="ttdeci">uint32_t count()</div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:73</div></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html_a1dc01081add861f3f170b69039bf8f00"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html#a1dc01081add861f3f170b69039bf8f00">ec::ExtendableSingleQueue::empty</a></div><div class="ttdeci">bool empty()</div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:67</div></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html">ec::ExtendableSingleQueue</a></div><div class="ttdoc">可自动扩容的单向队列 </div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:22</div></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html_a82a41ffedde6119696c55f1a1560a023"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html#a82a41ffedde6119696c55f1a1560a023">ec::ExtendableSingleQueue::front</a></div><div class="ttdeci">T &amp; front()</div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:79</div></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html_a822dad426a52a071f91d33b28ed2a716"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html#a822dad426a52a071f91d33b28ed2a716">ec::ExtendableSingleQueue::pop</a></div><div class="ttdeci">void pop()</div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:61</div></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html_af3c78472828763c77124617296fa4bd3"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html#af3c78472828763c77124617296fa4bd3">ec::ExtendableSingleQueue::push</a></div><div class="ttdeci">void push(T value)</div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:30</div></div>
<div class="ttc" id="classec_1_1ExtendableSingleQueue_html_a85bf9411c1e2c10b3a6c5ebdecbc1aea"><div class="ttname"><a href="classec_1_1ExtendableSingleQueue.html#a85bf9411c1e2c10b3a6c5ebdecbc1aea">ec::ExtendableSingleQueue::refresh</a></div><div class="ttdeci">void refresh()</div><div class="ttdef"><b>Definition:</b> extendableSingleQueue.h:51</div></div>
<div class="ttc" id="classec_1_1SingleQueue_html"><div class="ttname"><a href="classec_1_1SingleQueue.html">ec::SingleQueue</a></div><div class="ttdoc">单循环队列 </div><div class="ttdef"><b>Definition:</b> singleQueue.h:21</div></div>
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